Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 408
Fig. 129. Drawing Face-Mouldfor Wreath from Pitch-Board. … Landinq Rail Fig. 130. Development of Face-Mould for Wreath Connecting Railof Flight with Level-Landing Rail. the semi-major for the inside curve) on the dividers; fix one leg at 2,and describe the arc Y, cutting the major where the pins are shownfixed, at o and o. Now take a piece of string long…
Architecture · Building
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-390-218.webp)
